The effect of high fuel costs on liner service configuration in container shipping

For shipping activities, not least container shipping, bunker fuel is a considerable expense. In the last 5 years, bunker prices have risen considerably. An increasing bunker price in container shipping, especially in the short term, is only partially compensated through surcharges and will therefore affect earnings negatively. This paper deals with the impact of increasing bunker costs on the design of liner services on the Europe–Far East trade. The paper assesses how shipping lines have adapted their liner service schedules (in terms of commercial speed, number of vessels deployed per loop, etc.) to deal with increased bunker costs. The paper also includes a cost model to simulate the impact of bunker cost changes on the operational costs of liner services. The cost model demonstrates for a typical North Europe–East Asia loop that the current bunker prices have a significant impact on the costs per TEU even when using large post-panamax vessels. The model also shows shipping lines are reacting quite late to higher bunker costs. The reasons that explain the late adaptation of liner services relate to inertia, transit time concerns, increasing costs associated with fixing schedule integrity problems and fleet management issues.     

Motivating independent distribution channel members

'This article discusses a general program for motivating independent distributors (channel members) to do a more effective selling job for the manufacturer. The program consists of three basic facets: (1) finding out the needs and problems of channel members; (2) offering support to channel members that is consistent with their needs and problems; and (3) providing the necessary leadership to institute the motivation programs. Practical methods and case histories are presented to illustrate how this motivation program can help to foster a more highly motivated group of channel members.     

Extremity in horizontal and vertical Likert scale format responses. Some evidence on how visual distance between response categories influences extreme responding

In four survey experiments we show that people generally answer more extremely to survey items presented in vertical versus horizontal Likert formats. Our findings suggest that this effect may be at least partly driven by differences in the visual range spanned by the response scale (i.e. the visual distance between endpoint response categories is larger in horizontal than in a vertical format). In addition, compared to traditional horizontal Likert data, vertical Likert data contain more variance, which is mainly non-substantive. As a result, data obtained with scale formats that have different distances between response categories (as is typically the case for vertical vs. horizontal formats) may lead to differences in measurement model parameter estimates like residual terms, and in some cases factor loadings and construct correlations. Based on these results, we provide recommendations on the use of response scale formats in online surveys, bearing in mind that several online survey tool providers promote the use of vertical Likert formats and even automatically change traditional horizontal formats of Likert-type items to vertical Likert formats when viewed on small screens (e.g., on mobile phones).     

High-speed rail and office location choices. A stated choice experiment for the Netherlands

High-speed rail is seen as a factor contributing to the attractiveness of a location for economic activities. This paper focuses on how the level-of-service characteristics of railway stations, and in particular the presence of high-speed train services, influence the attractiveness of locations for specific types of offices. The results are presented for a stated choice experiment for location choices of offices in the Netherlands. It is concluded that the availability of high-speed train services contributes to the attractiveness of a location for offices. For internationally-oriented offices the areas around stations with international high-speed train services are attractive because of their good international accessibility. We also found an indication that high-speed train services can raise the status of an office site. In the Netherlands, the domestic high-speed train services are less relevant for location choices, because of the small domestic distances. Besides high-speed train services, other location characteristics that determine how well a site is connected to the railway network are also found to be important for location choices. Thereby differences between offices occur, which can partly be explained by the number of trips to/from an office.     

Block Rate Pricing of Water in Indonesia: An Analysis of Welfare Effects

Block rate pricing of piped water in Indonesian cities has a progressive structure: the marginal price paid increases with the volume of demand. This paper estimates household water demand in Salatiga city using the Burtless and Hausman model, and finds that its distribution is not unimodal—that data cluster around kinks. The main estimation results are a price elasticity of approximately–1.2 and an income elasticity of 0.05. These elasticities are mutually dependent. The estimated model is used to investigate the social welfare consequences of a shift to uniform pricing. The principal beneficiaries would be large households, which are not necessarily wealthy. While replacing the complex rate structure by a uniform marginal price would have positive effects on average welfare, the equity consequences would be small. To improve equity, water companies could reduce installation fees, giving low-income households access to water connections, or reinvest profits in network expansion to unserviced areas.     

Stability through cycles

Economic variables like GDP growth, employment, interest rates and consumption show signs of cyclical behavior. Many variables display multiple cycles, with periods ranging in between 5 to even up to 100 years. We argue that multiple cycles can be associated with long-run stability of the economic system, provided that the cycle periods are such that interference is rare or absent. For a large sample of important variables, including key variables for the US, UK and the Netherlands, we document that this is indeed the case.     

Making and maintaining the subject in call centre work

This article reports an ethnographic study of call centre work. Analytics are applied enabling study of relations between power and subjectivity. Findings indicate that organisational 'truth' claims about workers are produced in a constellation of architectural, technological and managerial apparatuses. Workers orient to and reify the power of these claims, even when resisting.     

Soziale Lage — Was sind die drängendsten Probleme?

Democracy seems to be at risk. People elect populists and autocrats, who offer simple solutions to social problems. Often, these problems are not even real ones but are only perceived as such. Economists have measures to determine which problems are fact-based, but they cannot draw a clear distinction between academic analysis and normative demand. If politics pursues a correction of a market outcome, any normative criteria other than efficiency have to be outlined explicitly. Nevertheless, some authors consider inequality one of the central contemporary social and economic challenges. Marcel Fratzscher emphasises that the solution is not found in more redistribution via taxes and transfers, but rather through greater equality of opportunity and social and educational mobility. Bert Rürup thinks that to stabilise the acceptance of the compulsory pension scheme, the dominance of the equivalence principle should be reduced. Further, the existence of different federal subsidy schemes should be replaced by a fixed federal contribution rate in alignment with the pension expenditures. In an international comparison, the fiscal burden for households with small and mid-level earned incomes is exceptionally high in Germany. In order to reduce this burden, Rürup suggests a contribution-free allowance for the social insurance contributions.